Phytotoxic Metabolites Isolated fromScolecotrichum graminisFuckel

Antiprotozoal and Antimicrobial Compounds from the Plant Pathogen Septoria pistaciarum

“…17 240–241.5 °C); UV (MeOH) λ max (log ε ) 210.0 (3.71), 221.0 (3.72), 267.0 ( 3.55), 470.0 (3.42), 563.0 (2.98) nm; IR (CHCl 3 ) ν max 3396, 2924, 1616, 1267 cm −1 1 H and 13 C NMR and CD data were consistent with those reported. 4,17,19 …”

“…6,7 Their ability to generate reactive oxygen species in the presence of light has been attributed to their phytotoxic activity. 6 Cercosporin and its esters have also been reported to have antibacterial and antifungal 8 activities as well as growth inhibitory effects on lettuce 4 and tomato seeds. 8 In this study, the perylenequinones showed antileishmanial, antiplasmodial, and cytotoxic activities in addition to antibacterial and antifungal activities.…”

Antiproliferative and Carbonic Anhydrase II Inhibitory Potential of Chemical Constituents from Lycium shawii and Aloe vera: Evidence from In Silico Target Fishing and In Vitro Testing

“…Phytochemical analysis of L. shawii led to the isolation of 9 compounds: dehydrocostus lactone (1), costunolide (2), lyciumate (3), catechin (4), aloe emodin (5), emodin (6), emodin-8-O-β-D-glucoside (7), aloe emodine 11-O-rhamnoside (8), and lyciumaside (9) [35]. Similarly, phytochemical investigation of A. vera resin provided 11 compounds including 10-hydroxy aloin A (10) [38], aloinoside B (11) [39], 7-demethylsiderin (12) [40], 6 -O-coumaroylaloesin (13) [41], feroxidin (14) [42], 3-(4-hydroxyphenyl)propanoic acid (15), methyl 3-(4-hydroxyphenyl)propionate (16) [43], 1-(2,4-dihydroxy6-methylphenyl)ethanone (17) [44], p-anisaldehyde (18), salicylaldehyde (19) [45], and p-cresol (20) [46]. All structures of the compounds were confirmed by combined spectroscopic techniques including 1D ( 1 H and 13 C) and 2D (HMBC, HSQC, COSY) nuclear magnetic resonance (NMR), and electrospray ionization-mass spectrometry (ESI-MS) ( Figure S1).…”

Crystal structure of 1-(2,4-dihydroxy-6-methylphenyl)ethanone

“…For biological activities of acetophenone derivatives, see: Das & Khosla (2009); Suzuki et al (2006); Tabuchi et al (2014). For related structures, see: Azeezaa et al (2009); Chakkaravarthi et al (2007); Hill et al (2012).…”

“…Data collection: COLLECT (Nonius, 2000); cell refinement: SCALEPACK (Otwinowski & Minor, 1997); data reduction: DENZO (Otwinowski & Minor, 1997) and SCALEPACK; program(s) used to solve structure: SIR97 (Altomare et al, 1999); program(s) used to refine structure: SHELXL2013 (Sheldrick, 2015); molecular graphics: OLEX2 (Dolomanov et al, 2009) and Mercury (Macrae et al, 2008); software used to prepare material for publication: publCIF (Westrip, 2010 (Tabuchi et al, 2014), bacterial plasmid transfer inhibition (Das and Khosla, 2009) and anticancer activity (Suzuki et al, 2006). It is an important biosynthesis precursor for a large varieties of bioactive polyketides.…”